package itheima.zuoye.test7;

public class Test {
    public static void main(String[] args) {
        UI u = new UI("张三", "男", 18);
        u.work();
        u.draw();
        HTML h = new HTML("张三", "男", 18);
        h.work();
        h.draw();
        Java j = new Java("张三", "男", 18);
        j.work();


    }
}
